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Conversion Of High Carbon Refinery By Products Quarterly Technical Report April 1 June 30 1996
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Book Synopsis Conversion of High Carbon Refinery By-products. Quarterly Technical Report, April 1--June 30, 1996 by :
Download or read book Conversion of High Carbon Refinery By-products. Quarterly Technical Report, April 1--June 30, 1996 written by and published by . This book was released on 1996 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: The overall objective of the project is to demonstrate that a partial oxidation system, which utilizes a transport reactor, is a viable means of converting refinery wastes, byproducts, and other low value materials into valuable products. The primary product would be a high quality fuel gas, which could also be used as a source of hydrogen. The concept involves subjecting the hydrocarbon feed to pyrolysis and steam gasification in a circulating bed of solids. Carbon residues formed during pyrolysis, and metals in the feed, are captured by the circulating solids which are returned to the bottom of the transport reactor. Air or oxygen is introduced in this lower zone and sufficient carbon is burned, sub-stoichiometrically, to provide the necessary heat for the endothermic pyrolysis and gasification reactions. The hot solids and gases leaving this zone pass upward to contact the feed material and continue the gasification process. Tests were conducted in the Transport Reactor Test Unit (TRTU) to study gasification and combustion of Rose Bottoms using the spent FCC (Fluid Catalytic Cracker) catalyst as the circulating medium at temperature of 1,690 F. The Rose (Residuum Oil Supercritical Extraction) bottoms was produced in the Kellogg's Rose unit. Studies were done in the Bench Scale Reactor Unit (BRU) to characterize petroleum coke with respect to pyrolysis and agglomeration tendency upon heating to 1,800 F. Studies were conducted in the CFS (Cold Flow Simulator) to determine the various aeration flowrates required for satisfactory circulation of petroleum coke in the TRTU. Results from these studies are presented in this report. A dry solid feed system was developed and tested for use in the fourth quarter.
Book Synopsis Conversion of High Carbon Refinery By-products. Quarterly Report, July 1--September 30, 1996 by :
Download or read book Conversion of High Carbon Refinery By-products. Quarterly Report, July 1--September 30, 1996 written by and published by . This book was released on 1996 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: The overall objective of the project is to demonstrate that a partial oxidation system, which utilizes a transport reactor, is a viable means of converting refinery wastes, byproducts, and other low value materials into valuable products. The primary product would be a high quality fuel gas, which could also be used as a source of hydrogen. The concept involves subjecting the hydrocarbon feed to pyrolysis and steam gasification in a circulating bed of solids. Carbon residue formed during pyrolysis, as well as metals in the feed, are captured by the circulating solids which are returned to the bottom of the transport reactor. Air or oxygen is introduced in this lower zone and sufficient carbon is burned, sub-stoichiometrically, to provide the necessary heat for the endothermic pyrolysis and gasification reactions. The hot solids and gases leaving this zone pass upward to contact the feed material and continue the gasification process. Tests were conducted in the Transport Reactor Test Unit (TRTU) to study gasification and combustion of Rose Bottoms solids using the spent FCC (Fluid Catalytic Cracker) catalyst as the circulating medium and petroleum coke at temperature of 1,750 F. The Rose (Residuum Oil Supercritical Extraction) bottoms was produced in the Kellogg's Rose unit. A dry solid feed system developed previously was used to feed petroleum coke and Rose Bottoms. Studies were also done in the Bench Scale Reactor Unit (BRU) to investigate partial oxidation and gasification of petroleum coke over temperature range of 1,800 F to 2,100 F. Results obtained in the BRU and TRTU on petroleum coke formed the basis to develop a flowsheet to process this material in a transport reactor. Results from these studies are presented in this report.
Book Synopsis Conversion of High Carbon Refinery By-products: Mechanical Completion and Start-up New Transport Reactor System. Third Quarterly Progress Report, April-June 1995 by :
Download or read book Conversion of High Carbon Refinery By-products: Mechanical Completion and Start-up New Transport Reactor System. Third Quarterly Progress Report, April-June 1995 written by and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Conversion of High Carbon Refinery By-products. First Quarter-fiscal Year 1995. Interim Technical Progress Report, October 1994-December 1994 by :
Download or read book Conversion of High Carbon Refinery By-products. First Quarter-fiscal Year 1995. Interim Technical Progress Report, October 1994-December 1994 written by and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fossil Energy Update written by and published by . This book was released on 1982 with total page 952 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy Research Abstracts written by and published by . This book was released on 1991 with total page 806 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Conversion of High Carbon Refinery By-products by :
Download or read book Conversion of High Carbon Refinery By-products written by and published by . This book was released on 1995 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of the study is to demonstrate that a partial oxidation system, which utilizes a transport reactor, is a viable means of converting refinery wastes, by-products, and other low-value materials into valuable products. The primary product would be a high quality fuel gas, which could also be used as a source of hydrogen. The concept involves subjecting the hydrocarbon feed material to pyrolysis and steam gasification in a circulating bed of solids. Carbon residue formed during pyrolysis, as well as metals in the feed, are captured by the circulating solids, which are returned to the bottom of the transport reactor. Air or oxygen is introduced in this lower zone and sufficient carbon is burned, sub-stoichiometrically, to provide the necessary heat for the endothermic pyrolysis and gasification reactions. The hot solids and gases leaving this zone pass upward to contact the feed material and continue the partial oxidation process. To date, the project has gone through essentially three phases of testing, with the third phase still in progress. Initial testing was.done in a bench-scale reactor unit (BRU), a dense phase fluidized bed semi-batch reactor. These tests were of a scoping nature, to identify system parameters for subsequent tests. The second phase consisted of tests in the Transport Reactor Test Unit (TRTU), a continuous flow pilot plant transport system which can be run either in the pyrolysis mode, or combustion mode, or as a fully integrated partial oxidation system. However, owing to severe operational problems, integrated operation with a highly coking feed could not be achieved, and only a limited number of pyrolysis/gasification runs were completed. As a result, Kellogg decided to build a new transport pilot plant facility specifically designed for handling heavy hydrocarbon feeds.
Book Synopsis Conversion of High Carbon Refinery By-products. Quarterly Report, January 1--March 31, 1996 by :
Download or read book Conversion of High Carbon Refinery By-products. Quarterly Report, January 1--March 31, 1996 written by and published by . This book was released on 1996 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: The overall objective of the project is to demonstrate that a partial oxidation system, which utilizes a transport reactor, is a viable means of converting refinery wastes, byproducts, and other low value materials into valuable products. The primary product would be a high quality fuel gas, which could also be used as a source of hydrogen. The concept involves subjecting the hydrocarbon feed to pyrolysis and steam gasification in a circulating bed of solids. Carbon residue formed during pyrolysis, as well as metals in the feed, are captured by the circulating solids which are returned to the bottom of the transport reactor. Air or oxygen is introduced in this lower zone and sufficient carbon is burned, sub-stoichiometrically, to provide the necessary heat for the endothermic pyrolysis and gasification reactions. The hot solids and gases leaving this zone pass upward to contact the feed material and continue the gasification process. The Transport Reactor Test Unit (TRTU) was commissioned to conduct studies on pyrolysis of Rose Bottoms using spent FCC (Fluid Catalytic Cracker) catalyst as the circulating medium and gasification of this carbon over a temperature range of 1,600 to 1,700 F. The Rose Bottoms (Residuum Oil Supercritical Extraction) was produced in the Rose unit. Studies were done in the Bench Scale Reactor Unit (BRU) to develop suitable catalyst formulations and to study the steam reforming of methane and propane in support of the experiments to be conducted in the TRTU. Studies were also conducted on gasification of coke breeze, petroleum cokes and carbon deposited on FCC catalyst. The catalytic effect of potassium on gasification of these solids was studied. Studies were conducted in the CFS (cold flow simulator) to investigate flow problems experienced in the TRTU. Results from these studies are presented in this report.
Book Synopsis Government Reports Announcements & Index by :
Download or read book Government Reports Announcements & Index written by and published by . This book was released on 1996 with total page 960 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Conversion of High Carbon Refinery By-products. Annual Technical Report, Fiscal Year 1995 (October 1994-September 1995). by :
Download or read book Conversion of High Carbon Refinery By-products. Annual Technical Report, Fiscal Year 1995 (October 1994-September 1995). written by and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Conversion of High Carbon Refinery By-products. Quarterly Report, October 1--December 31, 1995 by :
Download or read book Conversion of High Carbon Refinery By-products. Quarterly Report, October 1--December 31, 1995 written by and published by . This book was released on 1996 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: The overall objective of the project is to demonstrate that a partial oxidation system, which utilizes a transport reactor, is a viable means of converting refinery wastes, byproducts, and other low value materials into valuable products. The primary product would be a high quality fuel gas, which could also be used as a source of hydrogen. The concept involves subjecting the hydrocarbon feed to pyrolysis and steam gasification in a circulating bed of solids. Carbon residue formed during pyrolysis, as well as metals in the feed, are captured by the circulating solids which are returned to the bottom of the transport reactor. Air or oxygen is introduced in this lower zone and sufficient carbon is burned, sub-stoichiometrically, to provide the necessary heat for the endothermic pyrolysis and gasification reactions. The hot solids and gases leaving this zone pass upward to contact the feed material and continue the partial oxidation process. Studies were conducted in the Transport Reactor Test Unit (TRTU) to pyrolyze naphtha with untreated as well as potassium-impregnated spent FCC (Fluid Catalytic Cracker) catalyst as the circulating medium over a temperature range of 1,400 to 1,600 F. The results from these studies are presented and discussed here. Studies were also performed in the Bench Scale Reactor Unit (BRU) in an effort to develop suitable catalyst formulations and to study the steam reforming of methane and propane in support of the experiments conducted in the TRTU. The results from these studies are also presented here. A Cold Flow Simulator (CFS) was designed and built to investigate the flow problems experienced in the TRTU.
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Author :United States. Energy Research and Development Administration. Technical Information Center Publisher : ISBN 13 : Total Pages :1118 pages Book Rating :4.3/5 (129 download)
Book Synopsis ERDA Energy Research Abstracts by : United States. Energy Research and Development Administration. Technical Information Center
Download or read book ERDA Energy Research Abstracts written by United States. Energy Research and Development Administration. Technical Information Center and published by . This book was released on 1976 with total page 1118 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis ERDA Energy Research Abstracts by : United States. Energy Research and Development Administration
Download or read book ERDA Energy Research Abstracts written by United States. Energy Research and Development Administration and published by . This book was released on 1976 with total page 974 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Government Reports Annual Index by :
Download or read book Government Reports Annual Index written by and published by . This book was released on 1994 with total page 1368 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Beretning om det fórste nordiske Forhandlingsmóde om Husholdningssagen by :
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